package tree;

public class BINOP extends Exp {

	public int binop;
	public Exp left, right;
	public final static int PLUS=0, MINUS=1, MUL=2, DIV=3, AND=4, OR=5, LSHIFT=6, RSHIFT=7, ARSHIFT=8, XOR=9;

	public BINOP(int b, Exp l, Exp r) {
		binop=b; left=l; right=r; 
	}

	public ExpList kids() {
		return new ExpList(left, new ExpList(right, null));
	}

	public Exp build(ExpList kids) {
		return new BINOP(binop, kids.head, kids.tail.head);
	}
}
